php__phplib/apps/odf_calc_reader/odf_calc_reader.php

<?php

/**
 * @file
 * Demo application for LibreOffice Calc reader.
 *
 * Pass the path of "content.xml" in an unpacked ODF spreadsheet.
 * Suggested: use the supplied odf_sample.ods, unpacked
 */
declare(strict_types=1);

use Osinet\OpenDocument\Calc\Reader;
use Osinet\OpenDocument\Calc\Row;

error_reporting(-1);

require __DIR__ . '/../../vendor/autoload.php';

$path = $argv[1];

$reader = new Reader($path);
echo "This file contains the following sheets:\n";
$sheetNames = $reader->getCalcSheetNames();
print_r($sheetNames);
echo PHP_EOL;

$rows = $reader->getRows();
foreach ($rows as $rowNum => $nodeList) {
  $row = new Row($nodeList);
  printf("%3d", $rowNum);
  $cells = $row->getCells();
  for ($i = 0; $i < count($cells); $i++) {
    printf('|%11s', $cells[$i]->displayValue);
  }
  echo PHP_EOL;
}